Air Control Valve (Acv); Measuring Clearance Between Lock Nut And Bracket; Checking Choke Valve Opening - Mazda 1983 RX7 Service Manual

CATALYST PELLETS & MODIFICATION OF SECONDARY AIR SYS
moving.
4. Measure the clearance between the lock nut and the bracket
(clearance "A" in Fig. 4).
NOTE: The clearance should be 0.04-0.08 in.
Fig. 4:

Measuring Clearance Between Lock Nut and Bracket

5. If it is not within the specification, adjust it by turning
the lock nut.
6. Install the lock spring.
7. Remove the air cleaner cover.
8. Confirm the choke valve is fully open. (Pull the choke valve
softly with your finger (as shown in Fig. 5) and confirm it
will not open further.) If it moves, repeat the adjustment at
Step 5 to get the specified clearance of "A".
Fig. 5:

Checking Choke Valve Opening

9. Re-install the air cleaner cover.
III. Air Control Valve (ACV)
Article Text (p. 8)
1983 Mazda RX7
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Saturday, September 08, 2001 09:59AM